Individual Calculations September 2018
 Audiffren, Roger  Total change: -25.00  Rating chartPersonal card
 Championnat de France 2018 - Open B NIMES FRA 2018-08-18
RcRownchangeKK*chgGame
 1868 1807 2.50 9 -1.25 20 -25.00 
  Brouard, Gregoire 1898 FRA0.001-0.3820-7.60 
  Jeanjean, Laurent 1865 FRA1.0010.582011.60 
  Meddouri-Bernard, Edouard 1908 FRA0.001-0.3620-7.20 
  Mimiette, Mickael 1920 FRA0.5010.15203.00 
  Roch, Florian 1888 FRA0.001-0.3920-7.80 
  Verat-Fayolle, Celian 1837 FRA0.001-0.4620-9.20 
  Grego, Pierre 1772 FRA1.0010.45209.00 
  Bouguerra, Tayeb 1900 FRA0.001-0.3720-7.40 
  Mergen, Bat 1827 FRA0.001-0.4720-9.40 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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